Hi, Recently I started to use matplotlib with python. Now I would like to have interaction with my plots. Here is the problem:
I have a long vector of data, to long to display it on one picture, because of, well you know to much data to big mess... so I decided to extract some data from long_vector to short_vector with 100 elements. So I have: data_position = 1 interval = 100 for i in range (0, interval): short_vector[i] = long_vector[data_position*interval + i] Then I plot it. works fine... Now I created a button "next" I would like to press it and change the data_position to +1 every time i press it, of course, and redraw the picture. It can be a key on the keyboard, I don't care. Bottom line: how to change the global variable with the button in matplotlib, and redraw a picture using this variable Thanks for help Jerzy [EMAIL PROTECTED] -- http://mail.python.org/mailman/listinfo/python-list